Hi all,
The fcsher and fscpos chips have a 'ripple' prescaler of ripples
(pulses) per revolution of the fan.
This small patch changes fscher to match fscpos and is compile tested
--Grant.
Signed-off-by: Grant Coady <gcoady at gmail.com>
---
fscher.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
--- linux-2.6.12-rc3/drivers/i2c/chips/fscher.c 2005-04-21 19:50:36.000000000 +1000
+++ linux-2.6.12-rc3b/drivers/i2c/chips/fscher.c 2005-04-25 22:34:22.000000000 +1000
@@ -195,7 +195,7 @@
#define sysfs_fan(offset, reg_status, reg_min, reg_ripple, reg_act) \
sysfs_rw_n(pwm, , offset, reg_min) \
sysfs_rw_n(fan, _status, offset, reg_status) \
-sysfs_rw_n(fan, _div , offset, reg_ripple) \
+sysfs_rw_n(fan, _ripple , offset, reg_ripple) \
sysfs_ro_n(fan, _input , offset, reg_act)
#define sysfs_temp(offset, reg_status, reg_act) \
@@ -243,7 +243,7 @@
do { \
device_create_file(&client->dev, &dev_attr_fan##offset##_status); \
device_create_file(&client->dev, &dev_attr_pwm##offset); \
- device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
+ device_create_file(&client->dev, &dev_attr_fan##offset##_ripple); \
device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
} while (0)
@@ -495,7 +495,7 @@
return sprintf(buf, "%u\n", data->fan_min[FAN_INDEX_FROM_NUM(nr)]);
}
-static ssize_t set_fan_div(struct i2c_client *client, struct fscher_data *data,
+static ssize_t set_fan_ripple(struct i2c_client *client, struct fscher_data *data,
const char *buf, size_t count, int nr, int reg)
{
/* supported values: 2, 4, 8 */
@@ -506,7 +506,7 @@
case 4: v = 2; break;
case 8: v = 3; break;
default:
- dev_err(&client->dev, "fan_div value %ld not "
+ dev_err(&client->dev, "fan_ripple value %ld not "
"supported. Choose one of 2, 4 or 8!\n", v);
return -EINVAL;
}
@@ -522,7 +522,7 @@
return count;
}
-static ssize_t show_fan_div(struct fscher_data *data, char *buf, int nr)
+static ssize_t show_fan_ripple(struct fscher_data *data, char *buf, int nr)
{
/* bits 2..7 reserved => mask with 0x03 */
return sprintf(buf, "%u\n", 1 << (data->fan_ripple[FAN_INDEX_FROM_NUM(nr)] & 0x03));
